Static task
static1
Behavioral task
behavioral1
Sample
dis_defender.exe
Resource
win7-20231023-en
General
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Target
dis_defender.exe
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Size
12KB
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MD5
5e4319826d24eacce3ca0738885722f3
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SHA1
f028af3df311cb2d94511c8f05fa7f1efa5268b3
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SHA256
6c174114cc8159ea4a8614b5418fa6e6405c42c64675657f69b1ae1839dd0a70
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SHA512
f189de4fcc8e3b7ae689b06e8b881d977b15bfe69c6cc762800e3fa2cf929fe16beabee781730f5a1ec10bb61e416afb086332f71178dd9eccc6b87cd53bc0f2
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SSDEEP
384:oMsJTP+6OFyf/o0xPSzbbVxu2mnj1jPGUc5tuTpqKi3hC4:oMsJTP+6OFy3LhIbbxafc5tuTpqKYhJ
Malware Config
Signatures
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule sample disable_win_def -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dis_defender.exe
Files
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dis_defender.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ